diff options
Diffstat (limited to 'gnu/java/util/regex/REToken.java')
| -rw-r--r-- | gnu/java/util/regex/REToken.java | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gnu/java/util/regex/REToken.java b/gnu/java/util/regex/REToken.java index 155c01878..9affd4ee3 100644 --- a/gnu/java/util/regex/REToken.java +++ b/gnu/java/util/regex/REToken.java @@ -72,6 +72,16 @@ abstract class REToken implements Serializable, Cloneable { /** Returns true if the match succeeded, false if it failed. */ boolean match(CharIndexed input, REMatch mymatch) { + return match(input, mymatch, false); + } + boolean matchFake(CharIndexed input, REMatch mymatch) { + return match(input, mymatch, true); + } + + private boolean match(CharIndexed input, REMatch mymatch, boolean fake) { + if (!fake) { + setHitEnd(input, mymatch); + } REMatch m = matchThis(input, mymatch); if (m == null) return false; if (next(input, m)) { @@ -81,6 +91,11 @@ abstract class REToken implements Serializable, Cloneable { return false; } + /** Sets whether the matching occurs at the end of input */ + void setHitEnd(CharIndexed input, REMatch mymatch) { + input.setHitEnd(mymatch); + } + /** Returns true if the match succeeded, false if it failed. * The matching is done against this REToken only. Chained * tokens are not checked. |